Even worse there is a set of 3 reports that are run daily and saved then archived. They each have a unique name to which the date in the format mdyyyy is appended.
I sometimes do that with files I’m using, except the latest greatest version has no version number. It’s just “filename evaluation date”
I’ll do something like that. Say my file is called RetentionAnalysis. If I’m working on it over a number of days, I might save a version every now and then with a prefix of yyyymmddhh - 2023012614RetentionAnalysis.
I’ll continue to work on the unprefixed version but can go back to a previous stopping point to compare any changes I may have made. If I’ve gone down the wrong rabbit hole, I may save the previous version as the unprefixed version.